Charles Francis Haanel
1866
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1949
photo credits: Wikimedia Commons
country of citizenship: United States of America
languages spoken, written or signed: English
occupation: writer
official website: www.haanel.com
Charles Francis Haanel (May 22, 1866 – November 27, 1949) was an American author, philosopher and a businessman. He is best known for his contributions to the New Thought movement through his book The Master Key System. Source: Wikipedia (en)
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